Product Description
BCP20502, BARRETT Outback Traveller Pack, remote head configuration with GPS
The Barrett 2050 HF transceiver, the centerpiece of the 2000 series of HF communications equipment, combines current technology with the intuitive “ease of use” that has become synonymous with Barrett Communications’ equipment.
Teaming the versatile 2050 transceiver with other 2000 series products provide email, fax, telephone and data connectivity within an HF network and onwards to both the international telephone network and the internet.
Secure long range voice, email, telephone and tracking
Rapid mobile or base station installation
Independent of all other communications networks
Reliable and easy to operate
Free to air – no call costs
>> Configuration flexibility
>> Selective Call
>> Direct dial telephone calls
>> Automatic Link Establishment (ALE)
>> Frequency hopping option
>> “Secure Call”
>> HF email, fax and data
>> SMS pagecall
>> GPS tracking
>> Digital signal processing (DSP)
>> Simple architecture
>> BITE – built-in test equipment
>> Programming by IR or serial port
>> Second antenna connector
LOGISTICS
All the options currently available for the Barrett 2050 transceiver are available with the Barrett 2050 Remote Head HF transceiver.
The RJ-45 connector has been retained to enable use with conventional control heads simplifying support logistics.
Overview
BCP20502
ALE – Automatic Link Establishment
An embedded internal option fully interoperable with FED STD 1045
ALE systems. Also capable of full 16 digit telephone dialling (using FED
STD 1045 ALE as the signalling medium) with Barrett 960 or Barrett
2060 ALE equipped telephone interconnects.
Selective Call options
Fitted with both a CCIR 493-4 based, four and six digit system of which
the protocol is available for free distribution and an OEM protocol that is
fully compatible with other major HF manufacturers’ four and six digit
systems that utilise encryption.
BITE – Built-in Test Equipment
Tests receiver performance, Selcall, syllabic mute, VCO operation and
serial communications port viability.
Programming by IR or serial port
For ease of programming in a vehicle a notebook computer loaded with the 2000 series programming package can load a transceiver’s parameters without the need for cables through the remote head IR port.
Second antenna connector
Allows each channel to select one of two antennas – ideal when long and short distance antennas are used.
Digital Signal Processing (DSP)
A single DSP chip provides modulation and demodulation of all on air signalling used in the ALE, Selective Call and syllabic mute processes and provides noise reduction of received signals.
Frequency hopping option
A simple to operate, unique frequency hopping system that has no network entry time or late entry time. Simply enter the hop band, cipher key number and talk.
Simple architecture
The transceiver uses only two microprocessors, the main processor uses a soft loaded core while the second processor is used within the control head to operate the display and keypad.
Size and weight
The 2050 in a local control configuration measures only 185(w) x 270(d) x 70(h) and weighs less than 2.6 kg. Housed in a lightweight, extremely strong sealed aluminium chassis, 2050 meets MIL-STD 810G for drop,
dust, temperature, shock and vibration.
GPS tracking
An option that supports connection to an external GPS receiver for tracking applications using the Barrett 977 tracking system.
Direct dial telephone calls
“Telcall” option provides direct dialling access with Barrett Communications’ HF Telephone Interconnects and most interconnects from other manufacturers.
“SMS Pagecall”
Allows short text messages to be sent from one 2050 transceiver to another. Barrett 2050 transceivers have alpha-numeric input keys(similar to mobile phones) that allow direct text message input (without the need for an external PC or Palm type input device).
HF email fax and data
The 2050 transceiver auxiliary connector is fully featured to interface to a variety of external modems including the Barrett 2020 HF email system.
The Barrett 2020 Email fax & data system is ideal for the provision of full telecommunication facilities within organizations with remote-sited operations with no existing communication infrastructure.
The 2020 provides a simple automatic interface for speech, data, fax and email among all stations in the HF Network with full connectivity to internet, email and fax facilities via the international telephone network.
Configuration Flexibility
The 2050 transceiver is packaged as a desktop(local control) transceiver and with the addition of the simple and inexpensive mobile pack the 2050 is quickly reconfigured to a mobile (trunk mount) transceiver. This feature simplifies the logistics of stocking the right transceiver for the right application. The modular design of the 2000 series of products, as a whole, enables a basic 2050 transceiver to adapt quickly and easily between base station, mobile, and email fax & data configurations.
With this kit, no GPS antenna is visible on vehicle exterior when using the GPS receiver fitted internally in the 2019 automatic tuning mobile antenna.
Tech Specs
BCP20502
GENERAL SPECIFICATIONS
Standards: Exceeds/complies with Australian/ New Zealand standard AS/NZS 4770:2000 and AS/NZS 4582:1999
– Exceeds/complies with EMC and vibration standard IEC 945
– Complies with MIL-STD 810G for drop, dust, temperature, shock and vibration
Transmit frequency range 1.6 MHz to 30 MHz (continuous)
Receive frequency range 250 kHz to 30 MHz (continuous) and reduced sensitivity 250 kHz to 500 kHz
Channel capacity Up to 500 programmable channels(simplex or semi-duplex)
Frequency resolution 10 Hz program mode 1 Hz tunable receiver
Frequency stability ±10 Hz or better than 0.3 ppm over temperature range -30°C to 70°C
Operating modes J3E (USB, LSB) – H3E (AM) – J2A (CW) – J2B (AFSK) Optional J2B (AFSK) with narrow filter
Operating temperature -30°C to 70°C humidity 95% relative, non-condensing
Frequency hopping 25 or 5 hops per second with external syncronisation unit(ESU) supplied when the option is fitted. The Barrett frequency hopping system requires no master station, all stations are synchronised and ready to communicate on switch-on. Synchronisation is not affected by propagation or local interference and there is no late entry synchronisation delay
Supply voltage 2050 -13.8 V DC 20% / -10% (negative ground) polarity protected. Over voltage protected.
Current consumption 470 mA standby (muted, back lighting off)
Selcall system Based on CCIR 493-4, four and six digit systems. Protocol available for free distribution. Fully compatible with other major HF manufacturers’ four and six digit systems including encrypted systems
Switching speed Less than 15 mS Tx to Rx, Rx to Tx
Receiver Specifications
Sensitivity:
-120 dBm (0.224 uV) for 10 dB SINAD – J3E Mode pre-amp on
-110 dBm (0.708 uV) for 20 dB SINAD – J3E Mode pre-amp off
Selectivity: J3E
-1 kHz and 4 kHz better than 50 dB
-2 kHz and 5 kHz better than 55 dB
-5 kHz and 8 kHz better than 60 dB
Selectivity: J2B(optional) -500 Hz and 500 Hz better than 60 dB – the level of an unwanted signal above the level of a wanted signal that will reduce the SINAD of the wanted signal from 20 dB SINAD to 14 dB SINAD
Blocking: -20 kHz and 20 kHz better than 71 dB – the level of an unwanted signal above the level of a wanted signal that will reduce the SINAD of the wanted signal by 6 dB or cause an output level change of 3 dB
Intermodulation: Better than 89 dBμV – the level of two unwanted signals, that are within 30 kHz of the wanted signal, above the level of a wanted signal that reduces the SINAD of the wanted signal to 20 dB Spurious response ratio: Better than 70 dB
Reciprocal mixing: Better than 105 dBμV
In-band IMD: Better than 34 dB
Audio output: 4 W into 4 ohm at less than 2% distortion
Audio response: Less than 6 dB variation from 350 Hz to 2700 Hz
Input protection: Better than 30 V RMS from a 50 ohm source
Transmitter specifications
RF output power:
– 125 W PEP voice ±1.5 dB, or
– 30 W PEP voice ±1.5 dB, or
– 10 W PEP voice ±1.5 dB
Duty cycle: 100% two tone input signal with fan option
Intermodulation products: Better than -31 dB below PEP (25 dB below two tone peak)
Audio frequency response: Less than 6 dB variation 350 Hz to 2700 Hz
Current consumption:
– Voice average less than 9 Amps typical
– Two tone less than 12 Amps typical